A material that settles out of a reaction is termed a(n)
Precipitate
Emulsion
Suspension
Colloid correct answersPrecipitate
The scientific name of the wolf is Canis lupus. The name indicates the wolf's
Phylum and genus
Kingdom and genus
Genus and species
Phylum species correct answ...
A material that settles out of a reaction is termed a(n)
Precipitate
Emulsion
Suspension
Colloid correct answersPrecipitate
The scientific name of the wolf is Canis lupus. The name indicates the wolf's
Phylum and genus
Kingdom and genus
Genus and species
Phylum species correct answersGenus and species
A pharmaceutical company is testing a new drug to help with insomnia before it is put on the market. For
the test, a placebo was given to 1000 test subjects in Group 1. The sleeping pill was given to 1000
subjects in Group 2. In this experiment the subjects in Group 1 served as the
Control
Hypothesis
Independent variable
Dependent variable correct answersControl
What is the recommended amount of water that an individual should drink each day?
8 ounces
,32 ounces
16 ounces
64 ounces correct answers64 ounces
Which of these structures contains valves to prevent blood from flowing in the wrong direction?
Arteries
Lymph ducts
Veins
Capillaries correct answersVeins
A method for determining the blood alcohol content of a subject is to
Inspect the size of the pupils
Use a breathalyzer
Do a D-dimer test
Do a Mantoux test correct answersUse a breathalyzer
All living cells contain cytoplasm. Cytoplasm is important because it
Controls what moves in and out of the cell
Carries hereditary traits
Is where most of the cell's chemical reactions take place
Produces protein correct answersIs where most of the cell's chemical reactions take place
Within a living cell, the oxygen (O2) from a mixture of O2 and carbon dioxide (CO2) is used up. This
creates a concentration gradient across the cell membrane, drawing O2 across the membrane from the
outside in, a process known as
, Cellular respiration
Active transport
Osmosis
Diffusion correct answersDiffusion
Sodium will react most readily with
helium.
chlorine.
potassium.
boron. correct answersChlorine
All the glucose filtered from the blood in the glomerulus into the Bowman's capsule of the kidney
nephron is returned to the tissue fluid while passing along the proximal tubule. This rapid return is
effected by the process of
Osmosis
phagocytosis
Active transport
Pinocytosis correct answersActive transport
Which of these organisms might be found in contaminated well water?
Spirochete
Giardia
Aspergillis
Porifera correct answersGiardia
What structure within the area labeled as B (semicircular canal) contains the sensory receptors for
dynamic c equilibrium?
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